5389289 has 8 divisors (see below), whose sum is σ = 5800968. Its totient is φ = 4988160.

The previous prime is 5389271. The next prime is 5389297. The reversal of 5389289 is 9829835.

It can be written as a sum of positive squares in 4 ways, for example, as 250000 + 5139289 = 500^2 + 2267^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5389289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5389249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1562 + ... + 3635.

It is an arithmetic number, because the mean of its divisors is an integer number (725121).

Almost surely, 2^5389289 is an apocalyptic number.

It is an amenable number.

5389289 is a deficient number, since it is larger than the sum of its proper divisors (411679).

5389289 is a wasteful number, since it uses less digits than its factorization.

5389289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5275.

The product of its digits is 155520, while the sum is 44.

The square root of 5389289 is about 2321.4842235087. The cubic root of 5389289 is about 175.3249906475.

The spelling of 5389289 in words is "five million, three hundred eighty-nine thousand, two hundred eighty-nine".